INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df8b206b8770a7c885b687a2751f3c73e8a8b82b7b29d7494f59177a107c34e5', 
    'Rlw2L5XwNLWfWljvk4ZPrVS/h//dCWCqPvDQBe5N0wY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)